| Type | Manufacturer |
|---|---|
| Website | https://www.frederickscompany.com/ |
| Phone number | +1 215-947-2500 |
| Address | 2400 Philmont Avenue Huntingdon Valley,PA 19006 |
    |
The Fredericks Company is the premier manufacturer of specialty glass products including: electrolytic tilt sensors dewar flasks inclinometers elapsed time indicators nutation dampers ampules and press stems pinch stems and headers.